1836, "any thing that radiates," agent noun in Latin form from radiate. Meaning "heater" is from 1851; sense of "cooling device in internal combustion engine" is 1900.
实用例句
1. Wade placed his chilled hands on the radiator and warmed them.
韦德把冰凉的双手放在暖气片上取暖。
来自柯林斯例句
2. Smoke was used to simulate steam coming from a smashed radiator.
用烟来模拟从撞碎的散热器中冒出的蒸气。
来自柯林斯例句
3. a central heating system with a radiator in each room
每个房间都配有一个散热器的中央供暖系统
来自《权威词典》
4. The hostage had been shackled to a radiator.
当时人质被铐在暖气片上。
来自《权威词典》
5. The two ends of the pipeline are connected with the radiator.